package edu.sctu.zhengsenwen.month201505.day20150518;

/**
 * Created by user15 on 2015/5/19.
 */
public class sd {

    int age;

    public void x(){

//        sd sd = new sd();
        
//        sd sd1 = null;

//        sd1 = sd;

//        System.out.println(sd);

        System.out.println(age);

    }




}
